Controller for an electronic device



FIG. 1 is front view of a controller for an electronic device showing the new design.

FIG. 2 is a top view thereof.

FIG. 3 is a left side view thereof, with the right side view being a mirror image thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is rear view thereof; and,

FIG. 6 is a front, bottom and right side perspective view thereof. 

The ornamental design for a controller for an electronic device, as shown and described. 